3 papers
math.NA2026
Hyperelastic Modeling of Cardiac Tissue Deformation for Data Registration
Joyce Ghantous, Yves Coudiere, Michael Leguèbe
This work proposes a biomechanical registration framework designed to combine functional optical-mapping data with structural high-resolution MRI of cardiac tissue. The two acquisi…
math.AP2024
Assessment of a Threshold Method for Computing Activation Maps from Reconstructed Transmembrane Voltages
Emma Lagracie, Lisl Weynans, Yves Coudière
Electrocardiographic imaging non-invasively reconstructs activation maps of the heart from temporal body surface potential maps by post-processing solutions of an inverse problem.…
math.AP2024
Comparison of Two Formulations for Computing Body Surface Potential Maps
Emma Lagracie, Lisl Weynans, Yves Coudière
In order to establish a link between the activation map and the body surface signals, we want to compute body potentials from activation maps and a frontlike approximation of the a…